/Engine/Source/Editor/ContentBrowser/Public/AssetViewSortManager.h
Sorts a list using the current ColumnId and Mode. Supply a MajorityAssetType to help discover sorting type (numerical vs alphabetical)
void SortList ( [TArray](API\Runtime\Core\Containers\TArray)< [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FAssetViewItem](API\Editor\ContentBrowser\FAssetViewItem) >> & AssetItems, const [FName](API\Runtime\Core\UObject\FName) & MajorityAssetType, const [TArray](API\Runtime\Core\Containers\TArray)< [FAssetViewCustomColumn](API\Editor\ContentBrowser\FAssetViewCustomColumn) > & CustomColumns ) const